Cindy is making bracelets for her mom’s garage sale. She uses 1/3 foot of red string and 3/4 foot of blue string to make each fr
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The circle is being dilated by a factor of 8 so the radius will be 8 times the original radius (4 ft).
The circumference of a circle =
, so if r is replaced by 
we get 
or just 
.
Basically the circumference will be 8 times the original circumference.
If you plug in the original radius, into this new formula you get
The area of a circle =
, so if r is replaced by we get 
or just 
Basically the area will be 64 times the original area.
If you plug in the original radius into this new formula you get
The answers are A, C, F, G, and H
The circumference of a circle =
Basically the circumference will be 8 times the original circumference.
If you plug in the original radius, into this new formula you get
The area of a circle =
Basically the area will be 64 times the original area.
If you plug in the original radius into this new formula you get
The answers are A, C, F, G, and H